1.mybatisconfig
重写了sqlSessionFactory 方法，目前只typeAliasesPackage、mapperLocations、configLocation
新增配置要修改该方法

ruoyi-framework/src/main/java/com/ruoyi/framework/config/MyBatisConfig.java

    @Beanpublic SqlSessionFactory sqlSessionFactory(DataSource dataSource) throws Exception{String typeAliasesPackage = env.getProperty("mybatis.typeAliasesPackage");String mapperLocations = env.getProperty("mybatis.mapperLocations");String configLocation = env.getProperty("mybatis.configLocation");typeAliasesPackage = setTypeAliasesPackage(typeAliasesPackage);VFS.addImplClass(SpringBootVFS.class);final SqlSessionFactoryBean sessionFactory = new SqlSessionFactoryBean();sessionFactory.setDataSource(dataSource);sessionFactory.setTypeAliasesPackage(typeAliasesPackage);sessionFactory.setMapperLocations(resolveMapperLocations(StringUtils.split(mapperLocations, ",")));sessionFactory.setConfigLocation(new DefaultResourceLoader().getResource(configLocation));return sessionFactory.getObject();}